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Cheap flights from London Heathrow Airport to South Island from £435

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHC
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to South Island

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to South Island
Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2026.

Tue 5/522:40
LHR
-
ZQN
2 stops35h 35m
Multiple Airlines
Tue 19/515:05
ZQN
-
LHR
2 stops37h 35m
Multiple Airlines
Deal found 2/2£722
Tue 10/321:00
LHR
-
ZQN
2 stops33h 55m
Multiple Airlines
Tue 17/310:45
ZQN
-
LHR
2 stops43h 45m
Multiple Airlines
Deal found 2/2£808
Mon 2/1122:00
LHR
-
ZQN
2 stops32h 40m
Multiple Airlines
Wed 18/1110:35
ZQN
-
LHR
2 stops45h 00m
Multiple Airlines
Deal found 3/2£869
Sat 6/622:10
LHR
-
ZQN
2 stops49h 00m
Multiple Airlines
Fri 19/617:30
ZQN
-
LHR
2 stops36h 30m
Multiple Airlines
Deal found 4/2£894
Sun 13/921:20
LHR
-
CHC
2 stops36h 30m
Multiple Airlines
Mon 5/1017:00
CHC
-
LHR
2 stops31h 15m
Multiple Airlines
Deal found 3/2£996
Tue 28/420:50
LHR
-
CHC
2 stops40h 05m
Etihad Airways
Wed 20/506:10
CHC
-
LHR
2 stops35h 50m
Etihad Airways
Deal found 4/2£1,000
Mon 23/213:55
LHR
-
CHC
2 stops44h 10m
Etihad Airways
Sat 21/306:00
CHC
-
LHR
2 stops43h 05m
Etihad Airways
Deal found 3/2£1,004
Fri 6/321:00
LHR
-
CHC
2 stops36h 20m
Multiple Airlines
Fri 10/713:50
CHC
-
LHR
2 stops39h 50m
Multiple Airlines
Deal found 3/2£1,007
Sat 18/414:45
LHR
-
CHC
2 stops45h 50m
Etihad Airways
Fri 8/506:30
CHC
-
LHR
2 stops41h 15m
Etihad Airways
Deal found 2/2£1,009
Wed 4/1120:55
LHR
-
CHC
2 stops38h 25m
Etihad Airways
Tue 24/1106:10
CHC
-
LHR
2 stops45h 20m
Etihad Airways
Deal found 3/2£1,009
Tue 19/509:30
LHR
-
CHC
2 stops27h 05m
Etihad Airways
Tue 9/616:05
CHC
-
LHR
2 stops31h 40m
Etihad Airways
Deal found 2/2£1,010
Wed 9/921:45
LHR
-
CHC
2 stops38h 20m
Etihad Airways
Tue 15/906:30
CHC
-
LHR
2 stops41h 15m
Etihad Airways
Deal found 2/2£1,011

Find flight deals from Heathrow to South Island

Keep the following information in mind while searching for Heathrow to South Island flight deals. Data was last updated 5 February 2026.

Round-trip from

£722

One-way from

£435

Popular in

July

Cheapest in

November

Average price

£1,150
5/5-19/5
  • 5/5-19/5
  • 4 total stops
  • 73h 10m total
  • London to South Island
Search Deals
14/6
  • 14/6
  • 2 total stops
  • 35h 10m total
  • London to South Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to South Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to South Island that are best for you.

Fly from

Heathrow

Fly to

South Island

Route

Depart

Return

Price

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Tue 5/5

22:40-21:15

2 stops35h 35m

Queenstown Intl

Tue 19/5

15:05-17:40

2 stops37h 35m

£722

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Sat 7/3

21:00-10:05

2 stops48h 05m

Queenstown Intl

Thu 12/3

10:45-17:30

2 stops43h 45m

£1,029

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Thu 5/3

08:50-00:20

2 stops26h 30m

Christchurch

Mon 30/3

06:10-15:05

2 stops44h 55m

£1,058

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Tue 19/5

09:30-23:35

2 stops27h 05m

Christchurch

Wed 15/7

06:30-12:45

2 stops41h 15m

£1,064

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

Wed 4/3

21:00-21:45

2 stops35h 45m

Nelson

Wed 11/3

06:00-17:30

2 stops48h 30m

£1,079

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 25/2

10:05-10:35

1 stop35h 30m

Christchurch

Fri 13/3

13:15-07:25

1 stop31h 10m

£1,126

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Sun 15/2

15:20-10:35

2 stops30h 15m

Christchurch

Fri 27/2

14:15-11:15

2 stops34h 00m

£1,127

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 29/6

20:50-23:05

2 stops39h 15m

Christchurch

Mon 13/7

06:30-12:45

2 stops41h 15m

£1,141

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Sun 28/6

14:45-14:20

2 stops36h 35m

Christchurch

Sat 18/7

06:30-07:00

2 stops59h 30m

£1,141

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 29/6

20:50-23:05

2 stops39h 15m

Christchurch

Thu 16/7

06:10-12:45

2 stops41h 35m

£1,146

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 50 results
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Best time to book a flight from Heathrow to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to South Island

What is the cheapest month to book a flight from London Heathrow Airport to South Island?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to South Island (average of £860). Flying from London Heathrow Airport to South Island in June is currently the most expensive (average of £1,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South Island

Get insights into the airlines that provide service to South Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Island. Reviews last updated 5 February 2026.
Read reviews from past customers who have flown with Singapore Airlines, Emirates, andAir New Zealand from London Heathrow Airport to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,451 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Emirates
8.1
Very Good
3,505 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air New Zealand
8.0
Very Good
580 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
986 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Southern
7.3
Good
137 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to South Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to South Island?

    For as low as £1,058, Etihad Airways can have you in South Island from London Heathrow Airport in 26h 30m. The distance from London Heathrow Airport to South Island is about 11788 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London Heathrow Airport to South Island one-way?

    For one-way options, check prices for Air New Zealand. According to our data, you can fly for as low as £460. Users have also found prices from £485 and £651 on Etihad Airways and China Southern, respectively.

  • What are the most popular routes from London Heathrow Airport to South Island?

    The most popular route from London Heathrow Airport to South Island is London Heathrow - Christchurch. You may also consider London Heathrow - Queenstown Intl or London Heathrow - Dunedin.

  • Can I find deals for flights from Heathrow to South Island that include hotel bookings?

    Yes. In addition to deals on Heathrow to South Island flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to South Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South Island.

  • Can I find deals for business class flights from Heathrow to South Island?

    Yes. Cheapflights offers flight deals from Heathrow to South Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to South Island?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to South Island (average of £860). Flying from London Heathrow Airport to South Island in June is currently the most expensive (average of £1,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Heathrow to South Island

Discover the top 10 airlines that operate flights from Heathrow to South Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£804Average£1,088FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air New ZealandCheapest£871Average£1,443FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Etihad AirwaysCheapest£900Average£1,097FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£915Average£1,375FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Cathay PacificCheapest£1,032Average£1,283FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest£1,052Average£1,284FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EmiratesCheapest£1,053Average£1,334FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest£1,078Average£1,579FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest£1,129Average£1,323FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest£1,158Average£1,415FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to South Island?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Island from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to South Island?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to South Island for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to South Island with no change fees?

Yes, we can. To see specific flights from Heathrow to South Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to South Island become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Island from Heathrow today and book when prices fit your budget.

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